Exposure
- ID
- GRAVI.2023-11-14T00:39:34.105_2
- Header ID
- GRAVI.2023-11-14T00:39:34.105
- Date updated
- 2023-11-14 00:51:34 UTC+0000
- Release date
- 2023-11-14 00:51:34 UTC+0000
- UTC Start
- 2023-11-14 00:39:34.105
- UTC End
- 2023-11-14 00:44:54.105
- MJD Start
- 60262.02747807
- MJD End
- 60262.0311817737
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0044675
- Ambient temperature (°C)
- 12.72
- Seeing (arcsec)
- 0.58
Observation
- ID
- 57143
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 42303
- Name
- P2501_A
- RA
- 350.938808333333
- DEC
- -8.46011305555555
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.6120 | 89.3090 | 115.3000 | 115.6000 |
| A0-J2 | 129.1650 | 129.0220 | 92.9000 | 93.1000 |
| A0-K0 | 127.6390 | 127.8230 | 71.9300 | 72.1620 |
| G1-J2 | 57.6150 | 57.7750 | 56.4000 | 56.7000 |
| G1-K0 | 87.7560 | 88.0010 | 27.3690 | 27.8800 |
| J2-K0 | 46.7060 | 46.6530 | 350.5590 | 351.1720 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9801(U) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60262.02747807 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P2501_B |
| HIERARCH ESO INS SOBJ NAME | P2501_B |
| RA | 350.93943 |
| DEC | -8.46097 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 89.612 |
| HIERARCH ESO ISS PBL12 END | 89.309 |
| HIERARCH ESO ISS PBLA12 START | 115.3 |
| HIERARCH ESO ISS PBLA12 END | 115.6 |
| HIERARCH ESO ISS PBL13 START | 129.165 |
| HIERARCH ESO ISS PBL13 END | 129.022 |
| HIERARCH ESO ISS PBLA13 START | 92.9 |
| HIERARCH ESO ISS PBLA13 END | 93.1 |
| HIERARCH ESO ISS PBL14 START | 127.639 |
| HIERARCH ESO ISS PBL14 END | 127.823 |
| HIERARCH ESO ISS PBLA14 START | 71.93 |
| HIERARCH ESO ISS PBLA14 END | 72.162 |
| HIERARCH ESO ISS PBL23 START | 57.615 |
| HIERARCH ESO ISS PBL23 END | 57.775 |
| HIERARCH ESO ISS PBLA23 START | 56.4 |
| HIERARCH ESO ISS PBLA23 END | 56.7 |
| HIERARCH ESO ISS PBL24 START | 87.756 |
| HIERARCH ESO ISS PBL24 END | 88.001 |
| HIERARCH ESO ISS PBLA24 START | 27.369 |
| HIERARCH ESO ISS PBLA24 END | 27.88 |
| HIERARCH ESO ISS PBL34 START | 46.706 |
| HIERARCH ESO ISS PBL34 END | 46.653 |
| HIERARCH ESO ISS PBLA34 START | 350.559 |
| HIERARCH ESO ISS PBLA34 END | 351.172 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004839 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004096 |
| HIERARCH ESO ISS AMBI TEMP | 12.72 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |
| HIERARCH ESO FT ROBJ NAME | P2501_A |
| HIERARCH ESO FT ROBJ ALPHA | 232345.314 |
| HIERARCH ESO FT ROBJ DELTA | -082736.407 |